ABB ACS880-17 - 9 Technical Data; Contents of this Chapter; Safety Data; Safety Performance with Different Safety Pulse Encoders

Technical data
Contents of this chapter
This chapter lists the safety data, describes the ambient conditions and gives a list of
standards related to the product.
Safety data
￭ Safety performance with different safety pulse encoders
See FSE-31 pulse encoder interface module user’s manual (3AXD50000016597 [English]).
This table gives the maximum PFH values for the safety encoder to fulfill the requirements
for each safety integrity level.
SIL 1 / PL cSIL 2 / PL dSIL 3 / PL eDrive module frame size
1.0E-059.9E-079.3E-08R6, R7
1.0E-059.9E-079.3E-08R8, R9
1.0E-059.9E-079.3E-08R10, R11
1.0E-051.0E-069.7E-081×R8i
1.0E-051.0E-069.7E-082×R8i
1.0E-051.0E-069.7E-083×R8i
1.0E-051.0E-069.7E-084×R8i
1.0E-051.0E-069.7E-085×R8i
1.0E-051.0E-069.7E-086…8×R8i
3AXD10000097591 J
9
Technical data 61